Kim, a Taekwondo champion decides to give up his fighting career for good in order to take care of his daughter Sa Rang. But when an evil gambling kingpin kidnaps Sa Rang, Kim must agree to fight in a rigged boxing match in exchange for Sa Rang's freedom.

Two North Korean soldiers are killed in the border area between North and South Korea, prompting an investigation by a neutral body. The sergeant is the shooter, but the lead investigator, a Swiss-Korean woman, receives differing accounts from the two sides.

Eun-jin who is a living legend among the gangsters dominates the male-centered underworld wielding only a pair of her trademark blades. One day, Eun-jin finds her sister from whom she was separated at an orphanage during childhood, and her sister tells Eun-jin that her last dying wish is to see that Eun-jin gets married.

MAENG Sa-seong excelled at his old school. However, at a new school located in an affluent neighborhood, the situation completely changes, and students make fun of him for being from a not-so-rich family. On the other hand, Hyun-jeong living next door to him is the best high school student in the country and never feels timid with anyone. MAENG Sa-seong is a daddy’s boy, for his father is so dedicated to him, while Hyun-jeong is bright and always confident, growing up without her father. Will Mr. MAENG succeed in forcing Kang-du, a redneck rogue, to move out?

Suk-ki is perfect in a everyway but cold-hearted lawyer. He meets accidentally a man who has a same name with himself but both get involved in an accident and severely hurt. When he wakes up, he finds himself in the ugly body of the other guy. He has to live friend’s life from now on.